WEST BERLIN, N.J., Sept. 11, 2006 -- Dynasil Corp. of America announced it will acquire all the stock of Ithaca, N.Y.-based Evaporated Metal Films (EMF) Corp. for an undisclosed amount of cash. Dynasil manufactures optical blanks from synthetic fused silica and other optical materials, as well as optical components and specialized...Read full articleRelated content from Photonics MediaARTICLESDynasil Enhances IR Coating by Adding Diamond-Like Carbon Coating ChamberDynasil Corporation of America, a developer and manufacturer of optics and photonics products, optical detection and analysis technology and components for the homeland security, medical and...Photonics Buyers' Guide January 2018 IssueQCL, THz Frequency Combs May Become the Future of Wi-FiWatch the video as professor Federico Capasso explains his group's discovery. Wi-Fi and cellular data traffic are increasing exponentially, but unless the capacity of wireless links can be increased,...Photonics Spectra October 2018 IssueIndustrial Laser Proves Effective at Removing Nonstick CoatingsThe Manufacturing Processes Engineering research group at the University of Cordoba has validated a new method for the removal of anti-adherent fluoropolymer coatings using a continuous-wave (CW)...EuroPhotonics Summer 2019 IssuePhoton Sieve Used to Display Holographic Images with Wide Viewing AngleResearchers at the Korea Advanced Institute of Science and Technology (KAIST) have designed an ultrathin display that can project dynamic, multicolored holographic images with a wide viewing angle....Photonics.com 4/22/2019PRODUCTSDiffraction GratingsWe are one of the few manufacturers offering in-house custom design and manufacturing capabilities for both ruled and holographically recorded diffraction gratings.Photonics Buyers' Guide January 2018 IssueBeamsplittersA beamsplitter is used to separate a single beam of light into two or more individual beams of light. We offer several forms of beamsplitters applicable to a broad range of spectroscopy and...Photonics Buyers' Guide January 2018 IssueMini-Chrom MonochromatorsOur Mini-Chrom monochromators are a family of compact, in-line Fastie Ebert monochromators with a 74mm focal length, ideally suited for OEM system integration, as well as general spectroscopy use....Photonics Buyers' Guide January 2018 IssueOEM Microscope ComponentsNikon provides a large range of microscopy components to satisfy diverse optical requirements. These components can be incorporated into imaging systems to fulfill unique experimental requirements....Promoted Content June 2019 IssuePHOTONICS HANDBOOK ARTICLESPlastic Optics: Specifying Injection-Molded Polymer Optics: The versatility of polymer optics opens new doors for optical designers who understand the whys and hows of specifications.The use of precision polymer optics is becoming an increasing necessity today as products demand sophisticated light handling components to achieve desired results. Polymer optics can be thought of...Photonics HandbookSemiconductor Lasers: An Overview of Commercial Devices: Within only a few decades, the semiconductor laser diode has evolved into a family of robust, reliable devices, with individual conversion efficiencies of better than 60 percent, continuous output powers of several kilowatts, modulation rates of several tens of gigahertz, and wavelengths from 0.4 to beyond 2 µm. This article discusses the structures and characteristics of the most common commercial varieties.Laser diodes vary widely in their wavelengths, powers, spectra and beam quality. Yet they share two fundamental components with all other lasers: an optical amplifier and a resonator that confines...Photonics HandbookOptical Coatings: Improving Traditional Technology: The challenges of producing dense wavelength division multiplexing (DWDM) filters for telecommunications has revolutionized the optical coating industry. This has resulted in coatings that display precision and stability orders of magnitude better than earlier offerings.The common polycrystalline materials used for optical thin-film materials do not satisfy the requirements of telecommunications because of the instabilities caused by moisture absorption in their...Photonics HandbookLaser Applications TablesPhotonics HandbookWHITEPAPERSSolving 5 Big Thin-Film Deposition Challenges Facing Contract CoatersThe contract thin-film coating industry is poised for growth, with many target markets expected to see substantial gains over the next five to ten years. Contract coaters need to align their...Photonics.com 5/7/2018Electrical-to-Optical and Optical-to-Electrical Converter MeasurementsAs fiber and free-space optical communication bandwidths increase, the need for very high speed optical modulators and detectors has also increased. The frequency response characterization of these...Photonics.com 2/8/2018Joined Fast Together: e-Mobility and Laser Welding in Automotive ProductionThe future of the automobile is the subject of hot debate. China is the leading market for electric cars and US startups have completely changed the approach for building a car. Wherever the road...Photonics.com 1/31/2019Laser Power AttenuationThe main topic is a discussion of the need to attenuate a laser beam for better and more accurate control of the output power required by many applications. One cost effective solution is to use...Photonics.com 11/10/2019WEBINARSSelecting the Right Camera for Your ApplicationJoin us for a FREE webinar! Selecting the right camera for your next project can be a daunting challenge. There are now thousands of different cameras made by numerous companies worldwide. What...Photonics.com 4/7/2016Filters: The Key to Image Quality in Modern Vision ApplicationsYour goal is simple: Acquire a clear, high-resolution, glare-free image — all while keeping costs down and ensuring that the process is repeatable. Does that sound difficult? Or even...Photonics.com 12/4/2019VCSELs and Their Role in the Evolution of Photonic SystemsVertical-cavity surface-emitting lasers, or VCSELs, are today being used for a broad range of applications, including 3D sensing, lidar, automotive manufacturing, laser printing, biomedical...Photonics.com 6/5/2019Commercializing Photonics TechnologyThis presentation will outline the approach to move advanced technology into successful commercial products. The elements of commercialization will be defined, including: technology innovation,...Photonics.com 4/28/2016PHOTONICS DICTIONARY TERMSexcitation1. The process by which an atom acquires energy sufficient to raise it to a quantum state higher than its ground state. 2. More specifically with respect to lasers, the process by which the material...EDU.photonics.com 9/8/2009free-space optics (FSO)A type of optical communications technology dealing with the use of lasers and other light sources to send telecommunication signals along a line of sight through the atmosphere. Also called...EDU.photonics.com 9/8/2009integrated opticsA thin-film device containing miniature optical components connected via optical waveguides on a transparent dielectric substrate, whose lenses, detectors, filters, couplers and so forth perform...EDU.photonics.com 9/8/2009crystalA solid with a structure that exhibits a basically symmetrical and geometrical arrangement. A crystal may already possess this structure, or it may acquire it through mechanical means. More than 50...EDU.photonics.com 9/8/2009MEDIAPhotonics on the Showroom Floor and in the Lab - LIGHT MATTERS 02.2018On this month's episode of Light Matters, we take you on a brief tour of the Higgins Laboratories at Worcester Polytechnic Institute (WPI). Quinsigamond Community College and WPI received a $4M grant...Photonics.com 2/21/2018Capasso Group's Optical Harmonic Combs Could Operate as THz SourceResearchers at Harvard's John A. Paulson School of Engineering and Applied Sciences (SEAS) have discovered a new phenomenon of quantum cascade laser frequency combs, which would allow the devices to...Photonics.com 8/10/2018Light Tomorrow with TodayLuminate NY, the only optics, photonics and imaging (OPI) accelerator and investment fund in the world, announced the final winners at the Light Tomorrow with Today event in Rochester, NY. For the...Photonics.com 7/2/2018An Introduction to Precision OpticalA complete history of Precision Optical is presented along with products and services offered.Photonics.com 10/22/2015PHOTONICS BUYERS' GUIDE CATEGORIESMetallic CoatingsA metallic coating is a thin layer of metals deposited on the surface of a substrate. The film may serve as a reflector, beamsplitter, neutral density filter or electromagnetic interference filter.Gold CoatingsOptical CoatingsHigh Damage Threshold CoatingsCOMPANIESReynard CorporationReynard Corporation has been a premier supplier of custom optics and thin-film coatings to a global customer base since 1984. Reynard focuses on manufacturing the highest quality products with...Photonics Buyers' GuideII-VI Optical SystemsAs a vertically integrated provider, II-VI Optical Systems is uniquely positioned to meet the critical and complex design, engineering and production requirements of customers in the aerospace and...Photonics Buyers' GuideLaCroix Precision OpticsOptics that Defend, Build, Cure and Discover The LaCroix name is synonymous with quality precision optics. Since 1947, three generations of family leadership have placed LaCroix Precision Optics...Photonics Buyers' GuideMLD Technologies LLCExperts In Thin-film Coating Design We practice a design-before-quote approach to help customers refine specifications and minimize technical risk. We understand how coated optical elements...Photonics Buyers' Guide